49207777863

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 70032850944

約数和(自身を除く): 20825073081

約数列:

[1, 3, 31, 61, 93, 97, 183, 223, 291, 401, 669, 1203, 1891, 3007, 5673, 5917, 6913, 9021, 12431, 13603, 17751, 20739, 21631, 24461, 37293, 38897, 40809, 64893, 73383, 89423, 116691, 183427, 268269, 421693, 550281, 670561, 758291, 1205807, 1265079, 1319491, 2011683, 2274873, 2372717, 2772113, 3617421, 3958473, 5454803, 7118151, 8316339, 8674031, 16364409, 26022093, 40904221, 73554227, 122712663, 169098893, 220662681, 268894961, 507296679, 529115891, 806684883, 1587347673, 16402592621, 49207777863]

約数ペア:

[(1, 49207777863), (3, 16402592621), (31, 1587347673), (61, 806684883), (93, 529115891), (97, 507296679), (183, 268894961), (223, 220662681), (291, 169098893), (401, 122712663), (669, 73554227), (1203, 40904221), (1891, 26022093), (3007, 16364409), (5673, 8674031), (5917, 8316339), (6913, 7118151), (9021, 5454803), (12431, 3958473), (13603, 3617421), (17751, 2772113), (20739, 2372717), (21631, 2274873), (24461, 2011683), (37293, 1319491), (38897, 1265079), (40809, 1205807), (64893, 758291), (73383, 670561), (89423, 550281), (116691, 421693), (183427, 268269)]